XML 27 R11.htm IDEA: XBRL DOCUMENT
v3.25.1

Private Placement | 12 Months Ended
--- | ---
Dec. 31, 2024
Private Placement [Abstract] |
PRIVATE PLACEMENT | NOTE 4 – PRIVATE PLACEMENT Simultaneously with the closing of the Initial Public Offering, the Company consummated a private placement of 250,000 Private Placement Units, at a price of $10.00 per Private Placement Unit. Each Private Placement Unit consists of one Private Placement Share and one right (“Private Placement Right”). Each Private Placement Right entitles the holder to receive one-tenth (1/10) ordinary share upon consummation of the initial business combination. The Private Placement Units are identical to the Public Units sold in the Initial Public Offering except for certain registration rights and transfer restrictions.

X
- References No definition available. + Details
Name: | us-gaap_WarrantsAndRightsNoteDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure on information about private placement. + References No definition available. + Details
Name: | yhn_PrivatePlacementTextBlock
Namespace Prefix: | yhn_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration